want to amplifiy a mV dc signal to V. Is s+/s- the +/- mV input and the +/- amplified signal across Vout/V-?

Yes, s+ and s- are the inputs and are differential Next to the s+ & s- inputs is the positive voltage to run the board V + 3.5 to 10 volts is fine this is fed to the internal DC to DC converter and is self regulating. The V- pin on the other side of the board is not used but you will find a negative voltage at that pin when V+ is fed to the board this voltage is internally generated by the DC to DC converter to provide differential swing to the output. You are correct the amplified output is across Vout and ground. The two trim pots one controls overall gain and the other controls DC balance or offset. Good luck with your project

S= and s- are for the mv signal? and vout and v- are the output signal (in volts)? is the vin and gnd i.e. power supply +12v for amplifier?

s+ and s- are the inputs. Vin is about +12V and vout is the signal output. the v- is a negative supply generated onboard (the 620 chip has +/- power. Only a + supply is needed. v- can be left unconnected.

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Teyleten Robot Millivolt/Microvolt Voltage Amplifier AD620 Instrumentation Module DC 3-12V High Precision Signal Amplifier (3PCS)

Teyleten Robot Millivolt/Microvolt Voltage Amplifier AD620 Instrumentation Module DC 3-12V High Precision Signal Amplifier (3PCS)

Product ID: 268970558

Details

Item dimensions L x W x H
1.26 x 0.87 x
Manufacturer
Teyleten Robot
Maximum Supply Voltage
12
Minimum Supply Voltage
3
Voltage
12

⚡1.5-1000x adjustable gain

📏Compact 32x22mm footprint

🔇Noise filtering & low distortion

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Description

⚡ Amplify the tiniest signals, dominate your data game!

COMPACT POWERHOUSE - Miniature 32x22mm module fits seamlessly into any project without sacrificing performance.
ENGINEERED FOR STABILITY - Exceptional linearity and zero drift adjustment ensure consistent, reliable signal amplification over time.
CUSTOMIZABLE GAIN CONTROL - Easily dial in your perfect gain from 1.5x up to 1000x with a simple potentiometer adjustment.
DUAL VOLTAGE OUTPUT FLEXIBILITY - Supports ±10V output range with negative voltage supply for versatile dual power applications.
PRECISION AMPLIFICATION MASTERY - Amplify microvolt to millivolt signals with ultra-low 50μV offset for crystal-clear accuracy.

The Teyleten Robot AD620 Instrumentation Module is a high-precision, compact voltage amplifier designed for microvolt and millivolt signal amplification. Featuring an adjustable gain range from 1.5 to 1000 times, low offset voltage, and noise filtering capabilities, it delivers clean, stable output signals up to ±10V. Ideal for professional-grade instrumentation, this module supports negative voltage output and zero drift adjustment, making it perfect for sensitive small-signal applications in compact form factor.

Specifications

ASIN	B08QM9SM1W
Best Sellers Rank	#60,661 in Electronics ( See Top 100 in Electronics ) #336 in Audio Component Amplifiers
Brand Name	Teyleten Robot
Customer Reviews	4.0 4.0 out of 5 stars (50)
Item Dimensions	1.26 x 0.87 x 0.07 inches
Manufacturer	Teyleten Robot
Maximum Supply Voltage	12 volts_of_direct_current
Minimum Supply Voltage	3 volts_of_direct_current
Model	H64
Mounting Type	Through-Hole Mount
Number of Channels	1
Package Type Name	Individual Component Packaging
Part Number	H64
Specification Met	General Specifications
Supply Current	1.2 milliamps
UPC	606592873307
Voltage	12 volts_of_direct_current

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€ 28.55

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In stock

Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Austria.

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